Out of curiosity, what do you do in a terminal? I ask because I used Linux as my primary desktop for about 7 years before moving to OSX in '06, and since then I've been using Terminal somewhat exclusively (except for the occasional peek at iTerm). Granted, I use gnu screen, and aside from the occasional mutt or irssi these days, I don't use many "full screen" terminal apps other than vim.

Still, I'm genuinely curious because I know you're not the only one that finds Terminal lacking.